47768401 has 8 divisors (see below), whose sum is σ = 49956480. Its totient is φ = 45589632.

The previous prime is 47768393. The next prime is 47768407. The reversal of 47768401 is 10486774.

47768401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47768401 - 2³ = 47768393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47768407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9505 + ... + 13633.

It is an arithmetic number, because the mean of its divisors is an integer number (6244560).

Almost surely, 2^47768401 is an apocalyptic number.

It is an amenable number.

47768401 is a deficient number, since it is larger than the sum of its proper divisors (2188079).

47768401 is a wasteful number, since it uses less digits than its factorization.

47768401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 47768401 is about 6911.4688019263. The cubic root of 47768401 is about 362.8386713640.

The spelling of 47768401 in words is "forty-seven million, seven hundred sixty-eight thousand, four hundred one".